CBSE VII - Chapter 1 & 2

______ is the mode of taking food by an organism and its utilisation by the body.

• Nutrition

• Absorption

• Nutrients

What is required by plants to make food?

• CO2

• Water

• Sunlight

• Cholorophyll

• All of the mentioned

CO2 is taken in through the _____ of the leaves.

• Stomata

• Pores

• Roots

_____ is called the parasitic plant.

• Cuscuta

• Bryophyllum

• Neem

Lichen shows _______.

• Symbiosis

• Insectivorous nature

• Parasitic nature

Mouth secrets ______ from salivary glands.

• Saliva

• Pancreatic juice

• Bile juice

Starch can be detetcted when we add _____.

• Bromine

• Iodine

• Astatine

Bile juice that is stored in a sac called the ______.

• gall bladder

• liver

• pancreas

The digested food can now pass into the blood vessels in the wall of the intestine. This process is called __________.

• absorption

• egestion

• ingestion

• assimilation

Finger-like projections, _______ or false feet are used for movement and capture of food in amoeba.

• Pseudopodia

• cilia

• flagella